| 7 Products | Jan 2025 | Jan 2026 | Change |
| Duck Deep Action Gel Toilet Liquid Cleaner Marine - Bottle (750ml) | £1.49 | £1.28 | - £0.21 -14.1% decrease |
| | £1.50 | £1.34 | - £0.16 -10.7% decrease |
| | £1.25 | £1.25 | £0.00 -5.8% increase |
| | £1.30 | £1.30 | £0.00 -3.7% increase |
| | £1.50 | £1.50 | £0.00 -2.9% increase |
| | £1.50 | £1.50 | £0.00 -2.1% increase |
| | £0.95 | £0.95 | £0.00 -1.5% increase |
| | £1.63 | £1.50 | - £0.13 -3.6% decrease |
| | £1.25 | £1.25 | £0.00 -2.9% increase |
| | £3.09 | £1.25 | - £1.84 -14.8% decrease |
| | £0.95 | £0.95 | £0.00 -14.1% increase |
| Duck Deep Action Gel Toilet Liquid Cleaner Pine (750ml) | £3.74 | £1.35 | - £2.39 -63.9% decrease |
| | £1.50 | £1.28 | - £0.22 -14.7% decrease |
| | £1.25 | £1.25 | £0.00 -8% increase |
| | £1.30 | £1.30 | £0.00 -5.2% increase |
| | £1.50 | £1.50 | £0.00 -4.3% increase |
| | £1.50 | £1.50 | £0.00 -2.8% increase |
| | £1.63 | £1.50 | - £0.13 -4.1% decrease |
| | £1.25 | £1.25 | £0.00 -3.5% increase |
| | £19.95 | £1.25 | - £18.70 -63.9% decrease |
| Duck Toilet Deep Action Gel Liquid Cleaner Citrus () | £1.62 | £1.26 | - £0.36 -22.2% decrease |
| | £1.50 | £1.28 | - £0.22 -14.7% decrease |
| | £1.00 | £1.00 | £0.00 -8.8% increase |
| | £1.00 | £1.00 | £0.00 -6.8% increase |
| | £1.25 | £1.25 | £0.00 -5% increase |
| | £1.75 | £1.75 | £0.00 -3.1% increase |
| | £3.19 | £1.28 | - £1.91 -22.2% decrease |
| Duck Deep Action Gel Toilet Liquid Cleaner Lavender (750ml) | £1.25 | £1.25 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Duck Deep Action Gel Toilet Liquid Cleaner Mint (750ml) | £1.08 | £1.08 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Duck Foaming Bleach Gel Toilet Liquid Cleaner Pine (750ml) | £1.33 | £1.67 | + £0.34 25.6% increase |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.50 | £2.50 | + £1.00 25.6% increase |
| Duck Foaming Bleach Marine (750ml) | £3.35 | £2.55 | - £0.80 -23.9% decrease |
| | £1.50 | £2.50 | + £1.00 66.7% increase |
| | £5.20 | £2.60 | - £2.60 -23.9% decrease |
